National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

51°F

11°C

Humidity 77%
Wind Speed NE 17 G 28 mph
Barometer 30.27 in (1025.1 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 13 Oct 11:51 am EDT
Extended Forecast for

Yarmouth ME

High Surf Advisory until October 14, 08:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until October 14, 08:00pm

    NOW until 8:00pm Tue

    High Surf Advisory

  • Columbus Day

    High: 53 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 40 percent chance of showers. Cloudy, with a low around 44. Northeast wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers before 2pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 60. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers between 7pm and midnight. Mostly cloudy, with a low around 43. North wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Columbus Day
A 30 percent chance of showers, mainly after 1pm. Cloudy, with a high near 53. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of showers. Cloudy, with a low around 44. Northeast wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A slight chance of showers before 2pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 60. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers between 7pm and midnight. Mostly cloudy, with a low around 43. North wind around 5 mph becoming calm. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 62. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 55. Breezy.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 64.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth ME
 43.81°N 70.2°W (Elev. 52 ft)
Last Update:
9:41 am EDT Oct 13, 2025
Forecast Valid:
12pm EDT Oct 13, 2025-6pm EDT Oct 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation